ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTION

Orifice throttle is a common way of throttling in the air static pressure guide rail,In order to study the gas film pressure distribution of the air static pressure guide rail,a gas thrust bearing gas film pressure distribution test bench was developed. In this paper,the orifice throttling is an exa...

Full description

Saved in:
Bibliographic Details
Main Authors: YANG ShaoHua, LONG Wei, PEI Hao
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2017-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.03.013
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841535200482295808
author YANG ShaoHua
LONG Wei
PEI Hao
author_facet YANG ShaoHua
LONG Wei
PEI Hao
author_sort YANG ShaoHua
collection DOAJ
description Orifice throttle is a common way of throttling in the air static pressure guide rail,In order to study the gas film pressure distribution of the air static pressure guide rail,a gas thrust bearing gas film pressure distribution test bench was developed. In this paper,the orifice throttling is an example,based on the law of the gas film pressure decline,the gas film is divided into the pressure driven area and the Newton friction area. The gas flow pattern in the gas film support area is simulated by Fluent and the flow rate and pressure are calculated. The experimental results are in good agreement with the numerical analysis of the gas pressure distribution. It is concluded that the gas film is divided into the pressure driven area and the Newton friction zone along the length of the gas film,which verifies the validity of the pressure partition theory.
format Article
id doaj-art-b5ce4157d9d34979945cb4557d371ae4
institution Kabale University
issn 1001-9669
language zho
publishDate 2017-01-01
publisher Editorial Office of Journal of Mechanical Strength
record_format Article
series Jixie qiangdu
spelling doaj-art-b5ce4157d9d34979945cb4557d371ae42025-01-15T02:34:17ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692017-01-013957257830598484ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTIONYANG ShaoHuaLONG WeiPEI HaoOrifice throttle is a common way of throttling in the air static pressure guide rail,In order to study the gas film pressure distribution of the air static pressure guide rail,a gas thrust bearing gas film pressure distribution test bench was developed. In this paper,the orifice throttling is an example,based on the law of the gas film pressure decline,the gas film is divided into the pressure driven area and the Newton friction area. The gas flow pattern in the gas film support area is simulated by Fluent and the flow rate and pressure are calculated. The experimental results are in good agreement with the numerical analysis of the gas pressure distribution. It is concluded that the gas film is divided into the pressure driven area and the Newton friction zone along the length of the gas film,which verifies the validity of the pressure partition theory.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.03.013Gas lubricationPressure zoneMicro scale flowCouette flow
spellingShingle YANG ShaoHua
LONG Wei
PEI Hao
ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTION
Jixie qiangdu
Gas lubrication
Pressure zone
Micro scale flow
Couette flow
title ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTION
title_full ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTION
title_fullStr ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTION
title_full_unstemmed ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTION
title_short ANALYSIS OF PRESSURE DISTRIBUTION TEST AND BEARING CAPACITY OF AIR BEARING BASED ON PARTITION ASSUMPTION
title_sort analysis of pressure distribution test and bearing capacity of air bearing based on partition assumption
topic Gas lubrication
Pressure zone
Micro scale flow
Couette flow
url http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2017.03.013
work_keys_str_mv AT yangshaohua analysisofpressuredistributiontestandbearingcapacityofairbearingbasedonpartitionassumption
AT longwei analysisofpressuredistributiontestandbearingcapacityofairbearingbasedonpartitionassumption
AT peihao analysisofpressuredistributiontestandbearingcapacityofairbearingbasedonpartitionassumption